I want to filter some records on where a certain datefiels is not jet filled.
I can find all kinds of filters if a enable range search… but not where date is empty.
This will append the option “Is Empty” to the list of operators
However, I’m not sure how to link this up to ensure it filters out non-empty values.
It looks like we may have to make additions to the Timedate.php file, though I’m not certain how this would work. (Though I’ll keep investigating)
Option 2 may be to add a new field to the SearchFields.php, and use the "sub_query" functionality to allow you input your own DB Query as a search parameter
I've found a brief description of this here:
Although, if anyone with more in-depth knowledge around this has any other suggestions, they’re very much welcome